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Watlow/Winona, Inc.
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Winona, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Din rail mounted enclosure
Patent number
5,602,363
Issue date
Feb 11, 1997
Watlow/Winona, Inc.
Theodore T. Von Arx
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power control system
Patent number
5,598,322
Issue date
Jan 28, 1997
Watlow Winona, Inc.
Theodore T. Von Arx
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for calibration and controlling multiple heaters
Patent number
5,552,998
Issue date
Sep 3, 1996
Watlow/Winona, Inc.
James R. Datta
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method and apparatus for calibration and controlling multiple heaters
Patent number
5,521,850
Issue date
May 28, 1996
Watlow Winona, Inc.
John L. Moe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for calibrating and controlling multiple heaters
Patent number
5,280,422
Issue date
Jan 18, 1994
Watlow/Winona, Inc.
John L. Moe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Gas detector system
Patent number
5,059,397
Issue date
Oct 22, 1991
Watlow/Winona, Inc.
Jeffrey Melly
G01 - MEASURING TESTING
Information
Patent Grant
Controller with snap-on relay module
Patent number
5,003,430
Issue date
Mar 26, 1991
Watlow/Winona, Inc.
Ted VonArx
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Relay control
Patent number
D312581
Issue date
Dec 4, 1990
Watlow/Winona, Inc.
Jerry Klaves
D10 - Measuring, testing, or signalling instruments
Information
Patent Grant
Integral sensor controller for an electrical heater
Patent number
4,736,091
Issue date
Apr 5, 1988
Watlow/Winona, Inc.
John L. Moe
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74642464 - WATCURVE
Serial number
74642464
Filing date
Mar 6, 1995
Watlow Winona, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73738652 - CONTROL CONFIDENCE
Serial number
73738652
Registration number
1527977
Filing date
Jul 7, 1988
WATLOW/WINONA, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments